package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;

/**
 * @Author: qs
 * @Date: 2025/2/19 10:21
 * @Description:
 **/
@Service
public class CategoryServicelmpl implements CategoryService {

    @Autowired
    private CategoryMapper categoryMapper;
    /**
     * 菜品分类分页查询
     * @param categoryPageQueryDTO
     * @return
     */
    public PageResult page(CategoryPageQueryDTO categoryPageQueryDTO) {

        PageHelper.startPage(categoryPageQueryDTO.getPage(),categoryPageQueryDTO.getPageSize());
        Page<Category> tolist= categoryMapper.pageselect(categoryPageQueryDTO);
        return new PageResult(tolist.getTotal(),tolist.getResult());
    }

    /**
     * 新增菜品分类
     * @param categoryDTO
     * @return
     */
    public void save(CategoryDTO categoryDTO) {

        Category category = new Category();
        //属性拷贝
        BeanUtils.copyProperties(categoryDTO, category);

        //分类状态默认为禁用状态0
        category.setStatus(StatusConstant.DISABLE);

        //设置创建时间、修改时间、创建人、修改人
        category.setCreateTime(LocalDateTime.now());
        category.setUpdateTime(LocalDateTime.now());
        category.setCreateUser(BaseContext.getCurrentId());
        category.setUpdateUser(BaseContext.getCurrentId());

        categoryMapper.insert(category);
    }

    /**
     * 修改菜品分类
     * @param categoryDTO
     */
    public void update(CategoryDTO categoryDTO) {
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO,category);
        category.setUpdateTime(LocalDateTime.now());
        category.setUpdateUser(BaseContext.getCurrentId());
        categoryMapper.update(category);

    }

    /**
     * 删除菜品分类
     * @param id
     */
    public void delete(Long id) {
        categoryMapper.delete(id);
    }

    @Override
    public void updateStatus(Integer status, Long id) {
        Category build = Category.builder().status(status).id(id).updateUser(BaseContext.getCurrentId())
                .updateTime(LocalDateTime.now()).build();
        categoryMapper.update(build);
    }
}
